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DigiTimes
Nvidia's copper-to-fiber AI shift boosts China's optical plays
Nvidia is deepening its partnership with US fiber-optics maker Corning, planning to replace copper cable connections with optical fiber in next-generation rack-scale AI systems. This move draws renewed attention to China's role in the global optical component market, as Chinese suppliers stand to benefit from increased demand. Additionally, Corning signed a $6 billion supply agreement with Meta for US data center expansion, further indicating the rising importance of optical networking. The shift from copper to optical fiber is driven by the need for higher bandwidth and lower latency in AI workloads, marking a significant design change in data center infrastructure. For Nvidia, this strengthens its AI hardware ecosystem, while for China's optical component industry, it represents a major growth opportunity amid ongoing US-China technology tensions.
MonitorConfidence: MediumMid term horizonGeopolitical risk: HighSupply chain risk: High
Published 12 May 2026, 04:22 UTC1 min read
Lead image — DigiTimes
Brief
NewsBite reading:Nvidia's shift to optical fiber in AI racks boosts Chinese optical component makers
TL;DR
- Nvidia partners with Corning to integrate optical fiber in AI racks.
- Copper cables to be replaced in next-gen systems for higher performance.
- China's optical component suppliers stand to benefit from increased demand.
- Corning signs $6B supply agreement with Meta for US data centers.
- Optical networking becomes increasingly critical for scaling AI infrastructure.
- The partnership underscores a shift in data center cabling standards.
Interesting facts
- The shift from copper to fiber in AI racks marks a significant design change that could reshape data center cabling standards.
- China's optical component industry is gaining strategic importance in the AI hardware supply chain.